Home > Pharmaceutical Standards > Thieno[3,4-b]thiophene (250-65-7)
Thieno[3,4-b]thiophene CAS 250-65-7
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 250-65-7
Molecular Formula C6H4S2
Molecular Weight 140.23 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description CATO supplies Thieno[3,4-b]thiophene (CAS 250-65-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H4S2. Molecular weight: 140.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties Molecular Formula C6H4S2 Molecular Weight 140.23 g/mol Purity 97%+ Storage Store at 2-8°C Solubility (reference) Soluble in methanol, acetonitrile, DMSO Stability Stable under recommended storage conditions Degree of Unsaturation (DBE) 5.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1957 Sulfur Atoms 2
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